Shawn Mendes’ love life has enough plot twists to keep the pop industry permanently entertained, this time with Bruna Marquezine by his side. His fiery chemistry with Camila Cabello once made them pop music’s own Justin Bieber and Selena Gomez, turning every romantic move into headline material. For months, Mendes seemed to have moved on, especially after being spotted with Bruna Marquezine, who went from rumored girlfriend to Instagram-confirmed romance when Mendes celebrated her birthday with a post.

Now, Mendes is giving more than a sign: he is taking Bruna Marquezine’s hand, and Instagram seems ready to confirm that they will be fine.

Shawn Mendes has officially given Instagram something to gossip about. The singer shared a sweet birthday tribute to Bruna Marquezine, featuring clips of the pair volunteering and spending time together at Casa Amarela Providência in Rio de Janeiro. Suddenly, those months of whispers had a rather charming visual to accompany them.

“Eu te amo muito muito muitoo!!!” was how he ended the birthday message, which translates to “I love you so so much, " clearly showering her with love on her 31st birthday. His message called the Brazilian actress a light in every room and credited her with changing his life. The affectionate declaration made their once-mysterious romance considerably less mysterious.

The Instagram debut may have arrived in August 2026, but the clues had been piling up long before it. Mendes and Marquezine were first romantically linked in December 2025 after affectionate Rio de Janeiro outings, followed by a cozy Los Angeles grocery run in January. Even their quieter months did not stop the pair from traveling together, including a July 2026 farmers’ market visit in Brazil.

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With Shawn Mendes and Bruna Marquezine now giving fans something more concrete to obsess over than Sombr's possible new music, the next mystery is how this romance began.

Nobody has quite pinned down when Shawn Mendes and Bruna Marquezine stopped being friendly acquaintances and started being something more. The pair reportedly first crossed paths backstage after Mendes performed at Rock in Rio in 2017, with the singer following Marquezine on Instagram afterward. For years, their connection remained little more than occasional online interaction.

The trail gets warmer in 2025, when Marquezine appeared in the crowd for Mendes’ Lollapalooza Brasil performance in March. Months later, the two were photographed dancing and looking flirtier than strictly platonic at Dua Lipa’s São Paulo concert in November. That outing helped ignite dating speculation just before their New Year getaway, offering the clearest clues to how their romance may have begun.

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Are you looking forward to seeing more of the new couple? Let us know in the comments!